const db = wx.cloud.database()
Page({
    data: {
		user_url:'cloud://peiyoukaoliantong-8e910u9ad85580.7065-peiyoukaoliantong-8e910u9ad85580-1317756011/静态资源/null_head.png',
		user_title:'',
		files: [],
		question:'',
		time:'',
		cloudfiles:[],
    user_default:'',
    user_type:''
    },
    onLoad() {

		   // 获取openid
		   let openId = wx.getStorageSync('openId')
		   // console.log(openId)
		   // 查询数据库中是否有用户数据
		   let res = db.collection("user").doc(openId).get()
			   .then(res => {
				   this.setData({
					   user_url: res.data.user_url,
			 user_title: res.data.user_title,
       user_default:res.data.user_default,
       user_type:res.data.user_type
				   })
			   })
        this.setData({
            selectFile: this.selectFile.bind(this),
            uplaodFile: this.uplaodFile.bind(this)
		})
		
	},
	selectFile(files) {
        console.log('files', files)
		// 返回false可以阻止某次文件上传
    },
    previewImage: function(e){
        wx.previewImage({
            current: e.currentTarget.id, // 当前显示图片的http链接
            urls: this.data.files // 需要预览的图片http链接列表
        })
    },

    uplaodFile(files) {
		console.log('files', files)
		return new Promise((resolve, reject) => {
			resolve({
				"urls": files.tempFilePaths
			})
		})
	},
    uploadError(e) {
        console.log('upload error', e.detail)
    },
    uploadSuccess(e) {
		console.log('upload success', e.detail.urls)
this.setData({
	filePath: e.detail.urls
})
	},







	async post() {
		wx.showLoading({
			title: '上传中...',
		})
		let files = this.data.filePath
	
		console.log('文件本地地址',files)
		var newDateTime = Date.parse(new Date())
		var time = this.formatDate(newDateTime) //转换时间戳
		for (var i = 0; i < files.length; i++) {

			let filepath = files[i]
			await wx.cloud.uploadFile({
					cloudPath: 'question_img/' + newDateTime + '-' + i + '.png', // 上传至云端的路径
					filePath: filepath // 小程序临时文件路径，需结合小程序相关 API 获取
				})
				.then((res) => {
					this.setData({
						time: time
					})
					this.data.cloudfiles = this.data.cloudfiles.concat(res.fileID);


				});
		}
			//****************** 连接数据库上传全部信息*******************************************/
			let cloudfiles = this.data.cloudfiles
			let user_title = this.data.user_title
			let user_url = this.data.user_url
			let question = this.data.question
      let subject = this.data.user_default
      let user_type =this.data.user_type
			db.collection('question').add({
					data: {
						subject:subject,
						question: question,
						user_title: user_title,
						user_url: user_url,
						files: cloudfiles,
            time: time,
            user_type:user_type,
            huifu:[]
	
					},
				}).then(res => {
					wx.hideLoading()
	
					wx.showToast({
						title: '发表成功!',
						icon: "success",
						duration: 2000,
						mask: true
					})
				
        wx.navigateTo({
          url: '/pages/service/service_list/service_list',
        })
					this.setData({
            camar: false,
						files: [],
						cloudfiles: []
					})
	
				})
				.catch(res => {
					wx.showToast({
						title: '发表失败!',
						icon: "woang",
						duration: 2000,
						mask: true
					})
	
				})
		},
		getInputValue: function () {
			let content = this.data.content
		},
	

	
		// 时间戳转换函数
		formatDate: function (inputTime) {
			var date = new Date(inputTime);
			var y = date.getFullYear();
			var m = date.getMonth() + 1;
			m = m < 10 ? ('0' + m) : m;
			var d = date.getDate();
			d = d < 10 ? ('0' + d) : d;
			var h = date.getHours();
			h = h < 10 ? ('0' + h) : h;
			var minute = date.getMinutes();
			var second = date.getSeconds();
			minute = minute < 10 ? ('0' + minute) : minute;
			second = second < 10 ? ('0' + second) : second;
			return y + '-' + m + '-' + d + ' ' + h + ':' + minute;
		},
});
